[Script Info] Title: [Events] Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text Dialogue: 0,0:00:00.00,0:00:02.00,Default,,0000,0000,0000,,(English captions by Andrea Matsumoto from the University of Michigan) Dialogue: 0,0:00:02.76,0:00:07.32,Default,,0000,0000,0000,,To test inferior glenohumeral stability place\Ntraction on the humerus with the arm at the Dialogue: 0,0:00:07.32,0:00:08.23,Default,,0000,0000,0000,,patient's side. Dialogue: 0,0:00:08.23,0:00:12.97,Default,,0000,0000,0000,,If a gap greater than 1cm appears between\Nthe humoral head and the undersurface of the Dialogue: 0,0:00:12.97,0:00:17.49,Default,,0000,0000,0000,,acromion it is considered a positive sulcus\Nsign with inferior instability.